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CCDB → Angiosperms → Compositae → Rudbeckia → Rudbeckia laciniata var. ampla (A. Nelson) Cronquist

4 chromosome counts in Rudbeckia laciniata var. ampla (A. Nelson) Cronquist:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Rudbeckia laciniata var. ampla (A. Nelson) Cronquist	Rudbeckia laciniata var. ampla (A. Nelson) Cronquist	ca.17, 20-24(1, 1)		Asteracea	Solbrig et al. 1972 Amer. J. Bot.
!		Rudbeckia laciniata var. ampla (A. Nelson) Cronquist	Rudbeckia laciniata var. ampla (A. Nelson) Cronquist	c.17, 20-24		IPCN72
!		Rudbeckia laciniata var. ampla (A. Nelson) Cronquist	Rudbeckia laciniata var. ampla (A. Nelson) Cronquist	19		IPCN73-74	CHAACK, C.G., J.T. WITHERSPOON, & T.J. WATSON. 1974. In IOPB chromosome number reports XLV. Taxon 23: 619-624.
!		Rudbeckia laciniata var. ampla (A. Nelson) Cronquist	Rudbeckia laciniata var. ampla (A. Nelson) Cronquist		38	eFlora